Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDbP9Cp5fVM5Is5eiU/LpJ+wUuOr6UsE773YVt53qut+hDCJJBSKZ/rT/4m… (1,748 chars)"
  }
}